MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V+ = +3.0V to +3.6V, GND = 0, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Notes 2, 3)
Note 2: QFN and SOT-packaged parts are 100% tested at +25°C only and guaranteed by correlation at the full hot rated temperature.
Note 3: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 4: Guaranteed by design.
Note 5: ΔR
ON
= ΔR
ON
max - ΔR
ON
min.
Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 7: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 8: Off-isolation = 20 x log
10
[V
COM
⁄ (V
NC
or V
NO
)
], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 9: Between the two switches, MAX4541/MAX4542/MAX4543 only.
PARAMETER
SYMBOL CONDITIONS MIN TYP MAX UNITS
Analog Signal Range
V
COM_,
V
NO_,
V
NC_
(Note 3) 0V+V
Channel On-Resistance R
ON
V+ = 3V,
I
COM_
= 1.0mA,
V
NO_
or V
NC_
= 1.5V
275
Turn-On Time (Note 3) t
ON
V
NO_
or V
NC_
= 1.5V
80 400
ns
500
Turn-Off Time (Note 3) t
OFF
V
NO_
or V
NC_
= 1.5V
50 125
ns
175
Break-Before-Make Time
Delay (Note 3)
t
D
MAX4543/MAX4544 only, R
L
= 300Ω, C
L
= 35pF,
T
A
= +25°C
230 ns
Charge Injection (Note 3) Q C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0, T
A
= +25°C 15pC
T
A
= T
MIN
to T
MAX
Ω
50 125T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
Positive Supply Current I+ V+ = 3.6V, V
IN
= 0 or V+, all channels on or off -1 +1 µA
ANALOG SWITCH
DYNAMIC
SUPPLY
